A.B. HARRINGTON H17

Oil · District 08 · Lease #58040

Operator: COG OPERATING LLC

Cum Oil

319k BBL

Cum Gas

533k MCF

casinghead

Wells

1

Production

2022-06 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 319,147 BBL Cum Gas: 532,615 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,133 BBL/mo

Di (annual)

591.0%

b-factor

1.1

EUR

537,542 BBL

R-squared

0.922

type

hyperbolic

Operator History (from monthly production reports)

2022-06 — 2026-07 COG OPERATING LLC 50 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
602LHCOG OPERATING LLC112,0002021-11-22